Panasonic SE4D Series Instruction Manual

192-3-4 Device PlacementThis is the configuration when two or more sets of emitter and receiver facing each other are placedwithout series or parallel connection between them. It is used for the case that there is a problem inwiring or for system evaluation in case of addition of equipment. Perform an operation test by refer-ring to “2-6-2 Operation Test.”● Refer to the examples of device placement given below and understand themthoroughly before installing the devices. Improper sensor placement couldcause device malfunction, which can result in death or serious injury.● If this device is used in multiple sets, arrange them to avoid mutual interference.If mutual interference occurs, it can result in death or serious injury.The above figures are just examples of device placement. If there are any questions or problems, pleasecontact our office.1) Install emitter and the receiver back to backReceiver Emitter Emitter Receiver2) Arrange the emitter and the receiver vertically onopposite sides.ReceiverEmitterEmitterReceiver3) Arrange the emitter and the receiver horizontally onopposite sides.4) Install a barrierEmitterReceiverBarrierReceiverEmitterEmitter Receiver EmitterReceiver